What is Ideal Thickness of Ice for Harvesting?

Selecting the Right Ice

To determine if the ice is ready for harvesting, check its thickness and clarity. A minimum of 8 inches of clear, white ice is recommended. Harvesting ice when it reaches this thickness will minimize the risk of damage to the surrounding ice and ensure a high-quality harvest.

Harvesting Techniques

The ice is typically harvested using a tool called a “sawbuck,” which consists of a long, flat board with handles at each end. The sawbuck is used to cut through the ice, creating large blocks that can be lifted out of the water with a “gaff” or “tongs.” Harvesting ice in early morning or late evening, when the temperature is below freezing, is ideal. It’s also essential to harvest ice slowly and carefully to avoid damaging the surrounding ice.

Ice Storage and Preservation

Once harvested, the ice is typically stored in an icehouse, which is designed to keep the ice frozen for an extended period. The icehouse is typically built with thick walls and a waterproof roof to prevent heat from entering and causing the ice to melt. The ice is often stored on pallets or racks to allow air to circulate and prevent the formation of ice “cakes.” By following these techniques, you can harvest and store high-quality ice for off-grid use.